Home / 41,426.05-57,169.38-23,520.46

Finding the Fourth Proportional to 41,426.05, 57,169.38 and 23,520.46

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Solution

The fourth proportional to 41,426.05, 57,169.38 and 23,520.46 is: 32,459.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,426.05 : 57,169.38 = 23,520.46 : x
  2. Step 2: Convert to fraction form
    41,426.05/57,169.38 = 23,520.46/x
  3. Step 3: Cross multiply
    41,426.05x = 57,169.38 × 23,520.46
  4. Step 4: Simplify right side
    41,426.05x = 1,344,650,115.51
  5. Step 5: Solve for x
    x = 1,344,650,115.51/41,426.05
  6. Step 6: Final answer
    x = 32,459.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.